Seeing identical values for MAP and MAF readings

[2000ssnb]

Hi,

not sure if this was covered in the past:

I noticed that while logging MAP and MAF (lb/min) both
have identical values under all conditions, for example
at WOT both have 29.8. I currently have V7.2.2 build 236
and obdiiV7.2.2 build 374. It looks like th MAF readings
is wrong, the MAP readings are correct (what you would expect under
various conditions).

Gert

[Blacky]

Can you send your log file to me at paul@efilive.com and I can hopefully figure out what is happening. (I may not get a reply to you until after Nov 7, I fly out for SEMA tomorrow).
Regards
Paul

[Blacky]

I loaded the log file here and it displays ok.
Have you put the MAP PID on the charts twice and just renamed one of them to MAF?
Check the values in the [Data (F9)] tab page.

Regards
Paul

[deezel]

yes, some of the beta versions had the parameter selection missing for the MAF entry on the charts. I guess it just displayed the value from the previous .pid.

You need to go in and properly specify the parameters to be displayed for the charts.